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Efficient separation of vanadium, titanium, and iron from

Due to the different reduction properties of iron, vanadium, and titanium minerals, the coal-based direct reduction-magnetic separation process can be applied to Yi-min Zhang, Ling-yun Yi, Li-na Wang, De-sheng Chen, Wei-jing Wang, Ya-hui Liu, Hong-xin Zhao, and Tao Qi, A novel process for the recovery of iron, A novel process for the recovery of iron, titanium, and vanadium

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A method for recovery of iron, titanium, and vanadium from

After a water leaching process, 85.61% of the vanadium from the roasting slag was leached, confirming the sodium oxidation of most of the vanadium oxides to water A novel process for the recovery of iron, titanium, and vanadium from vanadium-bearing titanomagnetite: sodium modification–direct reduction coupled A novel process for the recovery of iron, titanium, and

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A method for recovery of iron, titanium, and vanadium from

The total recoveries of iron, vanadium, and titanium were 93.67%, 72.68%, and 99.72%, respectively. Keywords: recovery; vanadium; titanomagnetite; direct reduction; sodium Abstract. A novel process featuring pressurized pyrolysis of ammonium chloride-acid leaching-solvent extraction was carried out to separate vanadium, Efficient separation of vanadium, titanium, and iron from

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An effective and cleaner process to recovery iron,

This study presents an effective and cleaner process with hydrogen-rich gases that uses oxidation roasting followed by gas-based direct reduction and melting separation to Selective nitridation-corrosion process to recover vanadium, titanium, chromium, and iron from vanadium slag Vanadium slag (V-slag) is an important secondary V source, but Selective nitridation-corrosion process to recover vanadium,

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A method for recovery of iron, titanium, and vanadium from vanadium

vanadium by the water leaching process was also investi-gated. We speculate that the proposed separation method for iron, vanadium, and titanium from vanadium-bearing titanomagnetite could represent a new alternative method for the comprehensive utilization of vanadium-bearing ti-tanomagnetite. 2. Experimental 2.1. Materials and reagentsThis paper proposes a new technique for preparation of high-grade titanium slag from Panzhihua vanadium titanomagnetite concentrate by reduction–melting–magnetic separation processing. Chemical analysis, x-ray diffraction, and scanning electron microscopy in conjunction with energy-dispersive spectroscopy A New Technique for Preparation of High-Grade Titanium Slag

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Improvement of Technology for Processing Vanadium-Containing

Abstract The complex of research works carried out by the NTMK team and the leading research teams of UIM, IMET UB RAS and Ural Federal University expanded the theoretical foundations of processing vanadium-containing titanomagnetites. The blast furnaces have achieved a specific productivity of over 3.0 Vanadium as a rare element has a wide range of applications in iron and steel production, vanadium flow batteries, catalysts, etc. In 2018, the world’s total vanadium output calculated in the(PDF) Extraction of the Rare Element Vanadium from Vanadium

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Self-digestion of Cr-Bearing Vanadium Slag Processing Residue

The vanadium slag processing residue (VSPR) is a hazardous waste produced during the vanadium extraction process based on steelmaking process, which contains various toxic and valuable metal elements including chromium, vanadium, and iron. To remediate the VSPR and recover the valuable elements, we propose a novel The recoveries of vanadium, iron, and titanium reached 84.52%, 89.37%, and 95.59%, respectively. Moreover, the acid decomposition efficiency of titanium slag reached 96.45%. Compared with traditional processes, the novel process provides several advantages, including a shorter flow, a lower energy consumption, and a higher A novel process for the recovery of iron, titanium, and vanadium

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Production of Pure Vanadium: Industry Review and Feasibility

A review of the vanadium production processes and industry was published in 2003 [].However, much has changed in the vanadium industry due to regulations increasing the demand for high-strength steel [2,3,4], the emergence of vanadium redox flow batteries (VRFB) as a strong competitor in grid-level energy A new process for the recovery of iron, vanadium, and titanium from vanadium titanomagnetite June 2014 Journal of the Southern African Institute of Mining and Metallurgy 114(6):481-487A new process for the recovery of iron, vanadium, and titanium

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Vanadium processing Extraction, Uses & Applications Britannica

vanadium processing, preparation of the metal for use in various products.. Vanadium (V) is a grayish silver metal whose crystal structure is a body-centred cubic (bcc) lattice, with a melting point of 1,926° C (3,499° F). The metal is used principally as an alloying addition to high-strength low-alloy (HSLA) steels and, to a lesser extent, in tool steels and iron and Vanadium slag is a strategic vanadium extracting source, which is produced from the hot-metal treatment prior to the basic oxygen steelmaking (BOS) or during the converter steelmaking process by using vanadium–titanium magnetite (VTM) ore [1,2].This VTM ore has been extensively found in different countries, e.g., South Mechanism on the Separation of Vanadium and Titanium from Vanadium

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A New Process of Extracting Titanium from

Vanadium–titanium magnetite (VTM) owes its extremely high and comprehensive utilization value due to abundant associating and valuable elements such as iron, vanadium and titanium [].The reserve In this paper, we study the possibility of obtaining iron and titanium-vanadium concentrates with highest contents of iron and titanium, respectively, through hydrometallurgical processing of the Hydrometallurgical Processing Technology of

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A review on the metallurgical recycling of vanadium from slags:

Understanding the important applications of vanadium, it is essential to ensure the sustainable production and supply of vanadium. In nature, vanadium is found in the form of oxides, sulfides and phosphates which are associated with other metals such as iron, titanium, lead, aluminum, zinc, uranium, etc., as titanomagnetite, patronite, 1. Introduction. Vanadium-titanium magnetite is a complex symbiotic iron ore resource composed of iron, vanadium, titanium and other metals, which is one of the most important iron ore resources in China [1,2,3,4].Titanium, as an indispensable metal raw material for the modern industry and advanced science and technology, is mostly Fusion Separation of Vanadium-Titanium Magnetite and

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A new process for the recovery of iron, vanadium, and titanium

SYNOPSIS. A new process comprising metallizing reduction, magnetic separation, and electroheat melting separation is proposed with the aim of achieving high recoveries of iron, vanadium, and titanium from vanadium titanomagnetite. The effects of magnetic intensity, reduction temperature, reduction time, carbon ratio, and coal particle size onThe sodium smelting of vanadium–titanium magnetite (VTM) can realize a multi-component comprehensive utilization of VTM. To broaden the application of the vanadium-bearing pig iron produced through this process, it is imperative to maintain the titanium content in molten iron at a very low level. In this study, the effects of Titanium Impurity Control in V-Bearing Pig Iron Prepared via the

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Materials Free Full-Text Fusion Separation of Vanadium-Titanium

Vanadium-titanium magnetite is a complex symbiotic iron ore resource composed of iron, vanadium, titanium and other metals, which is one of the most important iron ore resources in China [1,2,3,4].Titanium, as an indispensable metal raw material for the modern industry and advanced science and technology, is mostly derived from the A novel process featuring pressurized pyrolysis of ammonium chloride-acid leaching-solvent extraction was carried out to separate vanadium, titanium, and iron from vanadium-bearing titanomagnetite (VBT). Then vanadium and iron existed in the form of ammonium polyvanadate ((NH 4) 2 V 6 O 16) and ammonium jarosite (NH 4 Fe 3 (SO 4) Efficient separation of vanadium, titanium, and iron from vanadium

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iron and titanium from vanadium processing

Reduction Behaviors of Iron Vanadium and Ilmenite . Reduction Behaviors of Iron Vanadium and Titanium Oxides in Smelting of Vanadium Titanomagnetite Metallized Pellets SHUAI WANG 1 YUFENG GUO 1 3 TAO JIANG 1 LU YANG 1 FENG CHEN 1 FUQIANG ZHENG 1 XIAOLIN XIE 1 and MINJUN TANG2 1—School of Minerals Vanadium, titanium and chromium are significant strategic metals which are widely used in aerospace, energy and alloy fields, etc. [].Vanadium slag (VS) is a by-product of smelting vanadium titanomagnetite, which is mainly composed of vanadium, titanium, chromium, iron, manganese and silicon [2,3].However, as a high-quality raw Hydrothermal Separation of Titanium Vanadium and Chromium

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